| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++03, c++11, c++14 |
| // UNSUPPORTED: availability-filesystem-missing |
| |
| // <filesystem> |
| |
| // class path |
| |
| // path& replace_filename( const path& replacement ); |
| |
| #include <filesystem> |
| #include <cassert> |
| #include <string> |
| #include <type_traits> |
| |
| #include "test_iterators.h" |
| #include "count_new.h" |
| namespace fs = std::filesystem; |
| |
| struct ReplaceFilenameTestcase { |
| const char* value; |
| const char* expect; |
| const char* filename; |
| }; |
| |
| const ReplaceFilenameTestcase TestCases[] = |
| { |
| {"/foo", "/bar", "bar"} |
| , {"/foo", "/", ""} |
| , {"foo", "bar", "bar"} |
| , {"/", "/bar", "bar"} |
| #ifdef _WIN32 |
| , {"\\", "\\bar", "bar"} |
| #else |
| , {"\\", "bar", "bar"} |
| #endif |
| , {"///", "///bar", "bar"} |
| #ifdef _WIN32 |
| , {"\\\\", "\\\\bar", "bar"} |
| , {"\\/\\", "\\/\\bar", "bar"} |
| #else |
| , {"\\\\", "bar", "bar"} |
| , {"\\/\\", "\\/bar", "bar"} |
| #endif |
| , {".", "bar", "bar"} |
| , {"..", "bar", "bar"} |
| , {"/foo\\baz/bong/", "/foo\\baz/bong/bar", "bar"} |
| , {"/foo\\baz/bong", "/foo\\baz/bar", "bar"} |
| }; |
| |
| int main(int, char**) |
| { |
| using namespace fs; |
| for (auto const & TC : TestCases) { |
| path p(TC.value); |
| assert(p == TC.value); |
| path& Ref = p.replace_filename(TC.filename); |
| assert(p == TC.expect); |
| assert(&Ref == &p); |
| // Tests Effects "as-if": remove_filename() append(filename) |
| { |
| path p2(TC.value); |
| path replace(TC.filename); |
| p2.remove_filename(); |
| p2 /= replace; |
| assert(p == p2); |
| } |
| } |
| |
| return 0; |
| } |